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openlayers/doc/Layer.Google.txt

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OpenLayers.Layer.Google
The Google Layer in OpenLayers allows you to include Google Maps functionality in your OpenLayers maps. In order to use the Google Layer, you must first obtain an API key for Google Maps, and include the Google Maps API script in your page. Once you have done this,
* Constructor
OpenLayers.Layer.Google(name, options?) -- Constructor for Google layer. Accepts name and options.
* Methods
getOLLonLatFromGLatLng(GLonLat) -- {OpenLayers.LonLat} -- Convert from GLatLon to OpenLayers LonLat
getGLatLngFromOLLonLat({OpenLayers.LonLat|lonlat}) -- GLatLon -- Convert From OpenLayers LonLat to GLatLon
getOLPixelFromGPoint(GPoint) -- {OpenLayers.Pixel} -- Convert from GPoint to OpenLayers.Pixel
getGPointFromOLPixel({OpenLayers.Pixel|pixel}) -- GPoint -- Create GPoint from OpenLayers Pixel.
* Parameters
type -- one of G_MAP, G_SATELLITE_MAP, G_HYBRID_MAP, used to choose the type of map to display.